There are several factors to consider when choosing an advertising machine:
1. Indoor or outdoor use
2. Floor‑stand or wall‑mounted or other
3. Size: 21.5” 23” 25.6” 27” 32” 43” 49” 55” 65” 75” 86”
4. Brightness: Indoor (350 nits, 500 nits, 700 nits), outdoor (1500 nits, 2000 nits, 2500 nits)
5. With or without touch: Common touch screens include capacitive touch, nano touch and infrared touch.
6. Android or Windows
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